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55thanniversary Tension


and high pressures, often in situations where maintenance access is limited. Space systems introduce vibration, thermal cycling and long operating lifetimes, while clean energy technologies place emphasis on weight and efficiency. Material selection in these conditions is


complex. It affects not only end performance but also manufacturability and consistency. A material that meets specification in theory may behave differently during production due to batch variation, surface condition or response to heat treatment. As a result, springmaking now sits firmly at the intersection of design engineering, materials science and manufacturing capability. Fatigue performance has become a defining


factor. In many applications, success is determined not by initial function but by how consistently a spring performs over time. Surface finish, residual stress and manufacturing methods all influence fatigue behaviour. Controlling these factors is now a central part of the engineering process.


MeeTing sTandards Inspection and measurement have undergone similar development. Where inspection was once viewed primarily as a final check, it is now integrated into production and quality management. Digital measurement systems allow data to be captured and linked directly to process parameters, supporting both control and compliance. This shift reflects a broader change in customer


expectations. It is no longer enough to confirm that a component meets specification. Many sectors require evidence to support that claim. Traceability, validation records and documented processes are now standard requirements, particularly in regulated industries. Supply chains have become more transparent


as a result. Customers expect visibility of material origins, process routes and inspection activity. Documentation supports audits, programme reviews and long-term support, forming an essential part of risk management.


CAD and FEA provide valuable insight into stress distribution, deflection and likely failure modes


Standards and approvals underpin this


environment. At MSP, we operate to AS9100 and ISO 9001, with NADCAP accreditation for tensile testing and heat treatment. We also work within frameworks expected across regulated sectors, including JOSCAR, Cyber Essentials Plus and ITAR compliance, supported by systems aligned with relevant NIST requirements. For energy applications, this also includes working to specified NACE standards where corrosion resistance and material suitability are critical. These frameworks help ensure that quality, security and traceability are embedded within day-to-day operations rather than treated as add-ons. Engineering documentation has evolved


alongside these expectations. Drawings that once contained limited detail now include defined tolerances, material specifications and inspection requirements. While this improves clarity, it can also introduce complexity if not handled carefully. The most effective approach remains


focused on function. Springs exist to deliver defined performance within an assembly, whether that relates to force, rate, fatigue life or operation within a temperature range. Clear understanding of that intent allows manufacturing processes and inspection strategies to focus on what matters most. As designs become more integrated and


space-constrained, collaboration between designers and manufacturers has also


increased. Early engagement can identify opportunities to improve consistency, simplify production and reduce validation risk without compromising performance. Electrification, renewable energy and


new transport systems are already driving demand for higher performance within tighter packaging constraints. Space, subsea and defence applications continue to require reliability under challenging conditions. In every case, the role of the spring remains unchanged, but the demands placed upon it continue to evolve. People remain central to delivering those


outcomes. Springmaking today requires a blend of practical skill and technical understanding. Programming, materials knowledge and quality management all play a role alongside traditional manufacturing expertise. At MSP, apprenticeships and structured


training help maintain that balance. Practical experience remains essential, but it is supported by formal systems designed to ensure knowledge is applied consistently. The focus is on preserving the fundamentals of the discipline while adapting to the demands of modern manufacturing. Looking ahead, further progress is likely


to come through integration and connectivity. Advances in data collection and process monitoring will continue to improve control and efficiency. At the same time, emerging technologies will keep raising expectations.


adapTing To rising expecTaTions The past 55 years show how springmaking has adapted to rising expectations. The discipline has become more precise, more measurable and more accountable, combining traditional knowledge with advanced technology and structured process control. For Micro Spring & Presswork, that


evolution has been ongoing since 1964. The business has developed the technical capability and systems required to support demanding industries while remaining focused on a simple objective: producing springs that perform reliably and consistently, exactly as intended. In modern engineering, that level of assurance is what turns a simple component into a critical part of a much larger system.


A spring calculator www.designsolutionsmag.co.uk


Micro spring & Presswork (MsP) www.microspring.co.uk


JULY/AUGUST 2026 DesiGn sOLUtiOns 1971-2026 23


SPRINGS & SHOCK ABSORBERS


FEATURE


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